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742
resultados
Última actualización
17/04/2026 [07:04:00]
Resultados 50 a 75 de 742
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: US2025091862A1
A plant, such as a hydrocarbon plant, is provided, which has a syngas stage for syngas generation and a synthesis stage where the syngas is synthesized to produce syngas derived product, such as hydrocarbon product. The plant makes effective use of various streams; in particular, CO2 and H2. The plant does not comprise an external feed of hydrocarbons. A method for producing a product stream, such as a hydrocarbon product stream is also provided.
Resumen de: CN222499404U
The utility model provides an AEM water electrolysis electrode and a water electrolysis device. The AEM water electrolysis electrode comprises a catalyst carrier, the catalyst is formed on the catalyst carrier; the gas dredging channel is arranged on the catalyst carrier, and at least part of the surface of the catalyst carrier is exposed through the gas dredging channel. The water electrolysis electrode provided by the utility model can be applied to a water electrolysis device, and has the advantages of high catalytic activity and low energy consumption.
Resumen de: JP2026058843A
0001 【課題】水素発生材料から水素を発生させる構成において、水素発生サイクルを短くすることが可能な技術を提供する。 【解決手段】水素生成装置は、特定波長の光を受けることによって水素を発生し、水の供給によって水素発生機能を再生可能な水素発生材料を収容する容器と、前記水素発生材料に前記光を付与する光付与部と、前記水素発生材料に水を供給する水供給部と、前記光付与部と前記水供給部とを制御し、前記光の付与によって前記水素発生材料から水素を発生させる水素発生モードと、前記水の供給によって前記水素発生材料の水素発生機能を再生させる再生モードとを実行可能なように構成される制御部と、を備える。 【選択図】図１
Resumen de: EP1000000A1
The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.
Resumen de: WO2024261365A1
The invention relates to a method for producing and storing hydrogen by means of heterogeneous catalytic electrolysis and to a device for the method. The invention specifically concerns the electrolysis of freshwater or seawater (H2O) by means of direct current using electrodes (6, 7) having a structure defined by a porous substrate (8), preferably activated carbon, and a semiconductor formed by a coating layer (9) of oxides, nitrides or hydroxides of transition metals, preferably titanium dioxide, with a valence band energy level substantially below the oxidation potential of H2O and a conduction band energy level above the reduction potential of hydrogen in the standard hydrogen electrode (SHE), allowing dynamic H2 generation and static H2 generation involving simultaneous storage with cumulative electronic capacitance.
Resumen de: WO2025061814A1
The invention relates to a system and method for controlling the operation of the gas-liquid separators (GLSan, GLSca) of an electrolyser comprising a stack (10), and anode and cathode gas-liquid separators that separate the electrolyte and the gas along an alkaline solution level (lan, lca), wherein the dioxygen and dihydrogen gases flow from their respective chambers through a gas control valve (V <sb /> an <sb />, V <sb /> ca <sb />), such that the control system uses control data representative of the anode gas pressure (p <sb /> an <sb />), the cathode gas pressure (p <sb /> an <sb />), the anode alkaline solution level (lan) and the cathode alkaline solution level (lca) to control each of the two gas control valves (V <sb /> an <sb /> , V <sb /> ca <sb /> ), and wherein each of the sensors transmits operating signals to the two gas control valves (Van, Vca) in order to control the gas pressures (p <sb /> an <sb />, p <sb /> ca <sb />) and the alkaline solution levels (lan, lca) in the anode gas-liquid separator (GLSan) and the cathode gas-liquid separator (GLSca).
Resumen de: US20260094846A1
An electrochemical cell is disclosed having a porous metal support, a gas transport layer on the porous metal support, and an electrode layer on the gas transport layer. The gas transport layer is electrically conductive and has an open pore structure comprising a pore volume fraction of 20% by volume or higher and wherein the electrode layer has a pore volume fraction lower than the pore volume fraction of the gas transport layer. Also disclosed is a stack of such electrochemical cells and a method of producing such an electrochemical cell.
Resumen de: US20260092378A1
Water electrolysis installation, comprising of an electrochemical stack device comprising at least a stack having at least two electrodes immersed in an electrolyte; a balance of plant defining an inner fluid handling volume of the balance of plant to convey an incoming fluid to the electrochemical stack device and to recover an outcoming fluid from the electrochemical stack device; at least one sensor comprising at least one optical fiber probe having a sensing region, the sensing region measuring at least an information representative of sludge formation in the vicinity of the sensor; characterized in that the sensing region of the optical fiber probe is located inside the inner fluid handling volume of the balance of plant outside of the electrochemical stack device.
Resumen de: US20260091374A1
The present invention relates to a catalyst comprising Ni, Ru, and a promoter metal M1, wherein the catalyst displays an Ru:Ni weight ratio in the range of from 0.0001:1 to 0.5:1, wherein the promoter metal M1 is selected from the group consisting of Li, K, Na, Cs, Mg, Ca, Sr, and Ba, including mixtures of two or more thereof, and wherein the catalyst further comprises one or more support materials onto which Ni, Ru, and the promoter metal M1 are respectively supported. Furthermore, the present invention relates to a method for the preparation of a catalyst comprising Ni, Ru, and a promoter metal M1, as well as to a catalyst obtainable according to said method, and to a process for the reforming of ammonia employing the inventive catalyst.
Resumen de: US20260091976A1
A thermochemical gas splitting reactor system and a method of splitting gas are disclosed. The system includes a reactor including a reaction zone comprising active material, a gas heating zone, and a gas distribution plate assembly interposed between the reaction zone and the gas heating zone. Exemplary systems can include multiple reactors. The method can include providing one or more reactors and performing one or more of an oxidation and/or reduction process using each of the reactors.
Resumen de: AU2024352604A1
The invention relates to an offshore electrolysis system (100) comprising: a wind turbine (1) with a platform (3) and with an electrolysis plant (5) which is arranged on the platform (3) and is connected to the wind turbine (1) in order to supply electrolysis current; and a heat supply device (7) which is coupled to the electrolysis plant (5) and is designed in such a way that heat can be transferred to the electrolysis plant by means of the heat supply device (7) during a standstill mode so as to maintain the temperature above a minimum temperature. The invention also relates to a method for operating a corresponding offshore electrolysis system. During a standstill mode, heat is transferred to the electrolysis plant (5) by means of the heat supply device (7) so as to maintain the temperature above a minimum temperature and prevent freezing of water-carrying components of the electrolysis plant (5).
Resumen de: AU2024349761A1
The invention relates to an offshore electrolysis system (100) comprising: a wind turbine (1) with a platform (3) and with an electrolysis plant (5) which is arranged on the platform (3) and is connected to the wind turbine (1) in order to supply electrolysis current; and a heat supply device (7) which is coupled to the electrolysis plant (5) and has a combustion device (13), wherein a fuel reservoir (15) is connected to the heat supply device (7) such that, during a standstill mode, heat generated by means of the combustion device (13) can be transferred to the electrolysis plant (5) so as to maintain the temperature above a minimum temperature. The invention also relates to a method for operating a corresponding offshore electrolysis system (100), wherein, during a standstill mode, heat is generated by means of the heat supply device (7) and transferred to the electrolysis plant (5) so as to maintain the temperature above a minimum temperature and prevent freezing of water-carrying components of the electrolysis plant (5).
Resumen de: US20260091373A1
In a method of preparing an ammonia decomposition catalyst according to embodiments of the present disclosure, a mixture of a metal oxide including lanthanum and a heterogeneous metal and aluminum oxide is prepared, the mixture was subjected to steam treatment to form a carrier, and a catalytically active metal is supported on the carrier to prepare an ammonia decomposition catalyst. The ammonia decomposition catalyst according to embodiments of the present disclosure is prepared by the above-described preparation method.
Resumen de: WO2026066209A1
Provided are a charged ligand post-modified photocatalyst, a preparation method therefor, and a use thereof, relating to the field of photocatalysis. A zirconium salt and 1,3,5-tris(4-carboxyphenyl)benzene are dissolved in N,N-dimethylformamide, and then formic acid is added to obtain Zr-BTB; Zr-BTB and a potassium chloroplatinate solution are added to ethanol to implement a reaction to obtain Zr-BTB@Pt; and Zr-BTB@Pt and a quaternary ammonium salt ligand are added to methanol to implement a reaction to obtain Zr-BTB@Pt-NH4 +. When used in a photocatalytic reaction, the prepared Zr-BTB@Pt-NH4 + can significantly improve the hydrogen production efficiency of a photocatalytic material.
Resumen de: WO2026066212A1
The present disclosure belongs to the technical field of material synthesis and utilization of renewable clean energy, and provides a red titanium dioxide heterojunction, and a preparation method therefor and the use thereof. The preparation method for a red titanium dioxide heterojunction comprises: forming a first precursor of B-doped titanium dioxide; calcining the first precursor at a high temperature to obtain a second precursor of a B-doped titanium dioxide heterojunction; and mixing any one of (NH4)2TiF6, NH4TiOF3 and (NH4)2TiOF4 with the second precursor, followed by a nitridation treatment in an ammonia gas flow to obtain a red titanium dioxide heterojunction uniformly doped with a rutile phase and an anatase phase. In the present disclosure, titanium dioxide in a rutile phase can be nitrided by means of an ammonium fluotitanate treatment, such that a red titanium dioxide heterojunction uniformly doped with both a rutile phase and an anatase phase is formed, which heterojunction exhibits relatively high water oxidation activity in a photocatalytic water decomposition reaction.
Resumen de: WO2026069743A1
To safely and easily burn hydrogen. A combustion device comprises: a hot water generation unit 1 provided with a storage unit 112 for storing water, an arrangement unit 113 for arranging a solid fuel that reacts with the water within the storage unit 112 to discharge hydrogen, and a combustion unit for burning the generated hydrogen; and a control unit for controlling the water temperature of the stored water.
Resumen de: US20260092384A1
A modular solid oxide electrolyzer cell (SOEC) system including a stack of electrolyzer cells configured to receive steam in combination with hydrogen, and a steam recycle outlet configured to recycle a portion of the steam.
Resumen de: WO2026065648A1
Disclosed are an anode slurry, a preparation method therefor, and a use thereof. The present invention provides a method for preparing anode slurry C, which comprises the following steps: step 1, mixing an iridium catalyst, a perfluorosulfonic acid resin dispersion, and a solvent to obtain slurry A; step 2, adding a platinum precursor to slurry A to obtain slurry B; and step 3, reacting slurry B at 50-90 °C to prepare anode slurry C. In the present invention, by means of directly adding a water-soluble platinum precursor into an anode oxidation iridium catalyst slurry, the dispersion of platinum and the hydrogen removal capability in oxygen per unit mass of platinum are significantly improved.
Resumen de: DE102024128012A1
Verfahren zum Betreiben einer Wasserstoffproduktionsanlage (10) mit mehreren Elektrolysevorrichtungen (11), die zur Erzeugung von Wasserstoff aus Wasser mit Hilfe von elektrischem Strom eingerichtet sind, wobei die Elektrolysevorrichtungen (11) vorzugsweise mehrere parallel geschaltete Kaskaden (12) aus jeweils in Reihe geschalteten Elektrolysevorrichtungen (11) bilden, wobei zur Wasserstoffproduktion die Elektrolysevorrichtungen (11) über einen Wasserkreislauf (13) mit Wasser versorgt werden, wobei zur Wasserstoffproduktion die Elektrolysevorrichtungen (11) von einer elektrischen Stromquelle oder elektrischen Spannungsquelle mit elektrischer Leistung versorgt werden. Zur Überprüfung, ob an einer Elektrolysevorrichtung (11) eine Wasserstoffleckage vorliegt, werden folgende Schritte einer Sicherheitsroutine ausgeführt werden: Die zu überprüfende Elektrolysevorrichtung (11) wird mit einer definierten elektrischen Eingangsgröße beaufschlagt. An der zu überprüfenden Elektrolysevorrichtung (11) wird eine von der definierten elektrischen Eingangsgröße abhängige, elektrische Ist-Ausgangsgröße erfasst. Die an der zu überprüfenden Elektrolysevorrichtung (11) erfasste Ist-Ausgangsgröße wird mit einer Soll-Ausgangsgröße verglichen. Abhängig von dem Vergleich der Ist-Ausgangsgröße mit der Soll-Ausgangsgröße wird auf eine Wasserstoffleckage oder die Wahrscheinlichkeit einer Wasserstoffleckage an der Elektrolysevorrichtung (11) geschlossen.
Resumen de: WO2026064984A1
The present application relates to the technical field of water electrolysis for hydrogen production and discloses a hydrogen removal layer, a preparation method therefor, a hydrogen removal proton exchange membrane, a membrane electrode, and a water electrolysis hydrogen production apparatus. The hydrogen removal layer comprises the following components in parts by weight: 10-20 parts of a metal oxide, 10-20 parts of a catalyst, and 2-10 parts of an ionomer. The catalyst comprises at least one of a platinum black catalyst, an iridium black catalyst, and a palladium black catalyst. The hydrogen removal layer described in the present application can effectively reduce the hydrogen content in oxygen on the anode side of a proton exchange membrane.
Resumen de: WO2026071256A1
This ion exchange membrane comprises: a sulfonic acid-type membrane body containing a polymer having a sulfonic acid group; and a reinforcing material disposed inside the sulfonic acid-type membrane body. The sulfonic acid-type membrane body has a first surface having a surface roughness R1 of 10 μm or more. The sulfonic acid-type membrane body also has a second surface having a surface roughness R2 of 10 μm or more.
Resumen de: WO2026072719A1
Methods for stabilizing metal electrodes in saltwater electrolysis include pretreating the saltwater to obtain pretreated saltwater. The pretreated saltwater is mixed with a metal hydroxide to create a basic saltwater solution. The basic saltwater solution has about a 3 molar (M) or greater concentration of metal hydroxide. The basic saltwater solution is electrolysed in an electrolyzer system comprising an anode and a cathode, the anode comprising NiFe layered double hydroxide (LDH) and the cathode comprising NiFe; and producing hydrogen gas by the cathode.
Nº publicación: WO2026072650A1 02/04/2026
Solicitante:
EVOQUA WATER TECH LLC [US]
GRIFFIS JOSHUA [US]
LIANG LI SHIANG [US]
KUVAR DHRUTI [US]
Resumen de: WO2026072650A1
An apparatus for generation of carbon dioxide and hydrogen a saline water source are disclosed. The apparatus may include an anodic compartment having an inlet and an outlet, an anode disposed on a first side of the anodic compartment, a cathodic compartment having an inlet and an outlet, a cathode disposed on a first side of the cathodic compartment, a first cation permeable fluidic separator disposed on a second side of the anodic compartment, a second cation permeable fluidic separator disposed on a second side of the cathodic compartment, a center compartment defined between the first cation permeable fluidic separator and the second cation permeable fluidic separator, and a source of acidic catholyte that is one of fluidly connectable to or in fluid communication with the inlet of the cathodic compartment. Methods of generating hydrogen, carbon dioxide, and oxygen from seawater using the apparatus are also disclosed.
BOPI
Sede Electrónica
